A Study of Pre-Attack Behaviors of Active Shooters in the United States Between 2000 and 2013

A Study of Pre-Attack Behaviors of Active Shooters in the United States Between 2000 and 2013

This report, covering active shooter incidents in the United States between 2000 and 2013, examines specific behaviors that may precede an attack and that might be useful in identifying, assessing, and managing those who may be on a pathway to violence.